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Implications of projected climate change on winter road systems in Ontario’s Far North, Canada

Abstract

Understanding climate change impacts on winter road systems in Ontario’s Far North is critical due to the high dependence on such seasonal corridors by local residences, particularly among remote First Nations communities. In recent years, a warmer climate has resulted in a shorter winter road season and an increase in unreliable road conditions, thus limiting access among remote communities. This study focused on examining the future freezing degree day (FDD) accumulations during the preconditioning period of the winter roads at five locations using the multi-model ensembles of general circulation models (GCMs) and regional climate models (RCMs), under the representative concentration pathway (RCP) scenarios. The Statistical DownScaling Model Decision Centric Version 5 (SDSM-DC) was applied to validate the baseline climate. The results from the CMIP5 showed that by mid-century, the trends of FDDs under RCP4.5 for Moosonee and Kapuskasing were projected to decrease below the lowest threshold with the mean FDDs at 376 and 363, respectively. Under RCP8.5, the mean FDDs for Lansdowne House and Red Lake were projected to be below the lowest threshold, at 356 and 305, respectively, by the end of the century. Results of the FDD threshold measure indicated that climate conditions would possibly be unfavorable during the winter road construction period by mid-century for Moosonee and Kapuskasing and for Lansdowne House and Red Lake by the end of the century. For Big Trout Lake, on the other hand, climate conditions are expected to remain favorable for the winter road construction through the end of 2100.

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References

  1. Adam KM (1978) Building and operating winter roads in Canada and Alaska. Minister of Indian and Northern Affairs, Ottawa

    Google Scholar 

  2. Aguado E, Burt JE (2007) Understanding weather and climate, 4th edn. Pearson Education Inc., New Jersey

    Google Scholar 

  3. ACIA (2005) Arctic climate impact assessment. Cambridge University Press, Cambridge

    Google Scholar 

  4. Assel RA (1980) Maximum freezing degree-days as a winter severity index for the Great Lakes, 1897–1977. Mon Weather Rev 108:1440–1445

    Article  Google Scholar 

  5. Blair D, Sauchyn D (2010) Winter roads in Manitoba. In: Sauchyn D, Diaz H, Kulshreshtha S (eds) The new normal: the Canadian prairies in a changing climate. CPRC Press, Regina, pp 322–325

    Google Scholar 

  6. Bonsal BR, Prowse TD, Duguay CR, Lacroix MP (2006) Impacts of large-scale teleconnections on freshwater-ice break/freeze-up dates over Canada. J Hydrol 330:340–353

    Article  Google Scholar 

  7. Carpenter L (2015) Moose Cree completes winter road. http://www.wawataynews.ca/home/moose-cree-completes-winter-road. Accessed 1 July 2017

  8. CCDS (2015) CMIP5 (AR5). http://ccds-dsccecgcca/ Accessed 1 December 2015

  9. CIER (2006) Climate change impacts on ice, winter roads, access trails, and Manitoba First Nations. http://www.nrcan.gc.ca/earth-sciences/projdb/pdf/187b_e.pdf. Accessed 16 April 2012

  10. Chiotti Q, Lavender B (2008) Ontario. In: Lemmen DS, Warren FJ, Lacroix J, Bush E (eds) From impacts to adaptation: Canada in a changing climate 2007. Government of Canada, Ottawa, pp 227–274

    Google Scholar 

  11. Diaz-Nieto J, Wilby RL (2005) A comparison of statistical downscaling and climate change factor methods: impacts on low flows in the river Thames, United Kingdom. Clim Chang 69:245–268

    Article  Google Scholar 

  12. Environment Canada (2015) Canadian climate data. http://climate.weather.gc.ca/. Accessed 1 November 2015

  13. Far North Science Advisory Panel (2010) Science for a changing Far North. The report of the Far North science advisory panel. Ontario Ministry of Natural Resources, Ontario

    Google Scholar 

  14. Flato G, Marotzke J, Abiodun B et al (2013) Evaluation of climate models. In: Stocker TF et al (eds) Climate change 2013: the physical science basis. Contribution of working group I to the fifth assessment report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, pp 741–866

    Google Scholar 

  15. Furgal C, Prowse T (2008) Northern Canada. In: Lemmen DS, Warren FJ, Lacroix J, Bush E (eds) From impacts to adaptation: Canada in a changing climate. Government of Canada, Ottawa, pp 57–118

    Google Scholar 

  16. Gagnon AS, Gough WA (2005) Trends in the dates of ice freeze-up and breakup over Hudson Bay, Canada. Arctic 58:370–382

    Google Scholar 

  17. Gough WA, Cornwell AR, Tsuji LJS (2004) Trends in seasonal sea ice duration in southwestern Hudson Bay. Arctic 57:299–305

    Article  Google Scholar 

  18. Government of Ontario (2015a) Far North Act, 2010, S.O. 2010, c. 18. http://www.ontario.ca/laws/statute/10f18. Accessed 7 December 2015

  19. Government of Ontario (2015b) Northern Ontario winter roads. http://www.mndm.gov.on.ca/en/northern-development/transportation-support/northern-ontario-winter-roads. Accessed 1 December 2015

  20. Helsel DR, Hirsch RM (2002) Statistical methods in water resources. Elsevier, Amsterdam

    Google Scholar 

  21. Hori Y, Gough WA, Butler K, Tsuji LJS (2016) Trends in the seasonal length and opening dates of a winter road in the western James Bay region, Ontario, Canada. Theor Appl Climatol. https://doi.org/10.1007/s00704-016-1855-1

  22. Kalnay et al (1996) The NCEP/NCAR 40-year reanalysis project. Bull Amer Meteor Soc 77:437–471

    Article  Google Scholar 

  23. Knowland KE, Gyakum JR, Lin CA (2010) A study of the meteorological conditions associated with anomalously early and late openings of a northwest territories winter road. Arctic 63:227–239

    Article  Google Scholar 

  24. Kowal S, Gough WA, Butler K (2015) Temporal evolution of Hudson Bay sea ice (1971–2011). Theor Appl Climatol. https://doi.org/10.1007/s00704-015-1666-9

  25. Larsen JN, Anisimov OA, Constable A et al (2014) Polar regions. In: Barros VR et al (eds) Climate change 2014: impacts, adaptation, and vulnerability. Part B: regional aspects. Contribution of working group II to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge, pp 1567–1612

    Google Scholar 

  26. Lonergan S, Difrancesco R, Woo M-K (1993) Climate change and transportation in northern Canada: an integrated impact assessment. Clim Chang 24:331–351

    Article  Google Scholar 

  27. Moss RH, Edmonds J, Hibbard K et al (2010) The next generation of scenarios for climate change research and assessment. Nature 463:747–756

    Article  Google Scholar 

  28. Mullan D, Swindles G, Patterson T et al (2016) Climate change and the long-term viability of the world’s busiest heavy haul ice road. Theor Appl Climatol. https://doi.org/10.1007/s00704-016-1830-x

  29. O’Sullivan J, Sweeney C, Nolan P, Gleeson P (2015) A high-resolution, multi-model analysis of Irish temperatures for the mid-21st century. Int J Climatol. https://doi.org/10.1002/joc.4419

  30. Sen PK (1968) Estimates of the regression coefficient based on Kendall’s tau. J Am Stat Assoc 63:1379–1389

    Article  Google Scholar 

  31. Stephenson SR, Smith LC, Agnew JA (2011) Divergent long-term trajectories of human access to the Arctic. Nature Clim Change 1:156–160

    Article  Google Scholar 

  32. Tam A, Gough WA, Kowal S, Xie C (2014) The fate of Hudson Bay lowlands palsas in a changing climate. Arct Antarct Alp Res 46:114–120

    Article  Google Scholar 

  33. Tam BY, Gough WA, Edwards V, Tsuji LJS (2013) The impact of climate change on the lifestyle and well-being of a first nation community in the western James Bay region. Can Geogr 57:441–456

    Article  Google Scholar 

  34. Taylor KE, Stouffer RJ, Meehl GA (2012) An overview of CMIP5 and the experiment design. B Am Meteorol Soc 93:485–498

    Article  Google Scholar 

  35. van Vuuren DP, Stehfest E, den Elzen MGJ et al (2011) RCP2.6: exploring the possibility to keep global mean temperature increase below 2°C. Clim Chang 109:95–116

    Article  Google Scholar 

  36. Vincent LA, Wang XL, Milewska EJ, Wan H, Yang F, Swail V (2012) A second generation of homogenized Canadian monthly surface air temperature for climate trend analysis. J Geophys Res 117:D18110

    Google Scholar 

  37. Wawatay News (2005) Mild winter delays winter road openings. http://www.wawataynews.ca. Accessed 1 January 2014

  38. Wilby RL, Dawson CW, Murphy C et al (2014) The statistical DownScaling model–decision centric (SDSM-DC): conceptual basis and applications. Clim Res 61:259–276

    Article  Google Scholar 

  39. Wilby RL, Hay LE, Leavesley GH (1999) A comparison of downscaled and raw GCM output: implications for climate change scenarios in the San Juan River basin, Colorado. J Hydrol 225:67–91

    Article  Google Scholar 

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Acknowledgements

This research was supported by Ontario’s Ministry of the Environment and Climate Change.

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Correspondence to Yukari Hori.

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Hori, Y., Cheng, V.Y.S., Gough, W.A. et al. Implications of projected climate change on winter road systems in Ontario’s Far North, Canada. Climatic Change 148, 109–122 (2018). https://doi.org/10.1007/s10584-018-2178-2

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Keywords

  • Climate change
  • Climate model projection
  • Ontario
  • Winter road